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.. You want to get it-- if you keep adding assets, you can do better and better on your portfolio standard deviation.
你想得到-,如果不断增加资产,组合的标准差就会越来越小。
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But now, you see there are a lot of possibilities and the outcome of your portfolio choice can be anything along this line.
但是现在你可以看到很多可能的投资组合,你决定的投资组合的结果,可以是这条线上任意一点。
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The first, asset allocation, basically deals with which assets you have in your portfolio and in which proportion you hold each of those assets.
首先,资产配置主要是指,你的投资组合包括哪些资产,以及每种资产所占的比例
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There's a very important principle that finally comes out here, it is that you always want to reduce the variance of your portfolio as much as you can.
现在这里有一个非常重要的原则，即你总是想要降低你投资组合的方差,降得越低越好。
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What I have shown here is how you calculate your portfolio management.
我之前讲到的内容,是怎样对你的资产管理精打细算。
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Now, underlying our theory is the idea that we measure the outcome of your investment in your portfolio by the mean of the return on the portfolio and the variance of the return on the portfolio.
而理论的基础是,我们通过计算,组合收益率的均值，和组合收益率的方差,来衡量一个投资组合的优劣。
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So 90% of your portfolio is in domestic marketable securities and only 10% is invested in things like real estate or venture capital or private equity -hardly enough to make a difference in terms of the portfolios returns.
于是90%的投资都在本国有价证券中,仅10%用于比如不动产,风险资本或私募股权投资,这一小块几乎对投资回报,没有什么作用
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You can also go up here, you can go beyond 100% stocks, you can have 150% stocks in your portfolio.
你也可以往上看，You，can，see–,可以取到超过100%的股票，在投资组合里你可拥有150%的股票。
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Just by putting money into a broadly diversified portfolio of stocks you would have gotten 3,077 times your money.
仅仅将钱投资于,一个多样化的普通股组合,你就会获得本金的3077倍
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With non-participating--with participating, you are participating in the portfolio outcome that the insurance company is experiencing, so you have some uncertainty about your cash value.
所谓参与式分红保险,是指你的收益来自某个投资组合收益,而这个投资组合是由保险公司来管理的,所以保单的现金价值是不确定的
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That would be a portfolio where you borrowed at the riskless rate and you put more than 100% of your money into the tangency portfolio.
在这种组合里,你可以以无风险利率借贷到一些资金,从而可以投入比你本金更多的资金,来购买切线投资组合。
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Are you going to hold the market portfolio, index your assets, match the markets results?
你是应该持有市场投资组合,指数化资产,获取与市场一致的回报率
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What you could do is, say, borrow $.50 on your $1 and put $1.50 into a portfolio, which consisted of 9% oil, 27% stocks, and 64% bonds.
你所做的就是，这么说吧，你用手上的1美元借来了50美分1,然后以这1。5美元购买投资组合，其中包含9%的石油，27%的股票和64%的债券。
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If you would have stepped further out of the risk spectrum and put your money into a portfolio of small stocks you would have gotten 15,922 times your money.
如果你愿承担更多的风险,将钱投资于小盘股组合,你就能获得本金的15922倍
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